But when it comes to science-backed, visible skin improvements, few ingredients have the credibility and consistency of copper peptides - specifically, copper GHK peptide
Topical penetration is better than many assume
This study, however, focused on sedentary individuals who complained of fatigue and included no placebo condition and therefore, the application to athletes is limited
Upon application, the silky texture glides effortlessly onto the skin, instantly softening the appearance of imperfections and revealing a revitalized, glowing eye area
Some combination skin users find copper peptides help normalize oil production over time, reducing the extremes between oily T-zone and dry cheeks